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On a non-reflecting boundary condition for hyperbolic conservation laws (Document No: 20030093537)
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Loh, Ching Y. |
| Copyright Year | 2003 |
| Description | A non-reflecting boundary condition (NRBC) for practical computations in fluid dynamics and aeroacoustics is presented. The technique is based on the first principle of non-reflecting, plane wave propagation and the hyperbolicity of the Euler equation system. The NRBC is simple and effective, provided the numerical scheme maintains locally a C(sup 1) continuous solution at the boundary. Several numerical examples in 1D, 2D, and 3D space are illustrated to demonstrate its robustness in practical computations. |
| File Size | 2466870 |
| Page Count | 33 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20030093537 |
| Archival Resource Key | ark:/13960/t6h17zz3p |
| Language | English |
| Publisher Date | 2003-08-01 |
| Access Restriction | Open |
| Subject Keyword | Numerical Analysis Conservation Laws Wave Propagation Euler Equations of Motion Plane Waves Boundary Conditions Reflection Hyperbolic Systems Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
